| ( | 10 | m | m | − | 6 | m | + | 1 | ) | ÷ | ( | - | 3 | m | m | + | m | ) | = | - | 5 | ÷ | 2 |
| Multiply both sides of the equation by: | ( | - | 3 | m | m | + | m | ) |
| ( | 10 | m | m | − | 6 | m | + | 1 | ) | = | - | 5 | ÷ | 2 | × | ( | - | 3 | m | m | + | m | ) |
| 10 | m | m | − | 6 | m | + | 1 | = | - | 5 | ÷ | 2 | × | ( | - | 3 | m | m | + | m | ) |
| 10 | m | m | − | 6 | m | + | 1 | = | 5 | ÷ | 2 | × | 3 | m | m | − | 5 | ÷ | 2 | × | m |
| 10 | m | m | − | 6 | m | + | 1 | = | 15 2 | m | m | − | 5 2 | m |